feat(storage): remove address index on pins state

contracts/cw-storage/src/state.rs

@@ -99,12 +99,11 @@ pub struct Pin {
 
 pub struct PinIndexes<'a> {
     pub object: MultiIndex<'a, String, Pin, (String, Addr)>,
-    pub address: MultiIndex<'a, Addr, Pin, (String, Addr)>,
 }
 
 impl IndexList<Pin> for PinIndexes<'_> {
     fn get_indexes(&'_ self) -> Box<dyn Iterator<Item = &'_ dyn Index<Pin>> + '_> {
-        Box::new(vec![&self.object as &dyn Index<Pin>, &self.address].into_iter())
+        Box::new(vec![&self.object as &dyn Index<Pin>].into_iter())
     }
 }
 
@@ -113,7 +112,6 @@ pub fn pins<'a>() -> IndexedMap<'a, (String, Addr), Pin, PinIndexes<'a>> {
         "PIN",
         PinIndexes {
             object: MultiIndex::new(|_, pin| pin.id.clone(), "PIN", "PIN__OBJECT"),
-            address: MultiIndex::new(|_, pin| pin.address.clone(), "PIN", "PIN__ADDRESS"),
         },
     )
 }